Chapter Fifty-Nine: The Trick of Monitoring Disappearance

At this point, none of the three of us had the desire to continue talking, and we knew that what was going to happen next would be a little emotionally difficult for me to accept. Pen, fun, pavilion www. biquge。 info

It took a few minutes to do psychological construction, and those unsolved doubts forced me to ask Li Jing again: "I really want to know how Mr. Luo managed to make the voltage inside the room too large and cut off the power outside." After all, if he was operating indoors, the surveillance should have recorded him entering the antique shop. ”

I thought that Li Jing would be relieved by my question, after all, the atmosphere is really full of embarrassment now, but he himself doesn't seem to be aware of the subtle atmosphere in the air, or the embarrassment I am now, and shows an unnatural expression. He continued calmly, just as he had just done before, without any change in his expression, "Indeed, when we presented our portrait analysis to the couple, they were still scoundrelly arguing that this could not be used as evidence to 'frame' them, and they scolded us that our inferences were all imaginary. However, the dodging of the couple's eyes at that time, and the dilation of pupils in a moment when they saw the photo, showed that our guess was completely correct. However, these changes in expression cannot be used as valid evidence. Especially with the two of them. Li Jingzhao said this appropriate wording, "In front of such a bastard, if they don't show more substantial evidence, the couple will not admit to their crimes of stealing, defrauding insurance money, and framing friends." So in the end, even the good-tempered Uncle Mo couldn't bear it, and directly threw out the facts that made the two unable to quibble. But before we showed the last trump card, Mr. Luo also asked the question you just asked, and laughed at us with a big face and a shameless look at the fact that we would never be able to show evidence that he was able to cut off the power outside the store. Maybe he thinks his trajectory is very smart, and he should read his mind, and we can't find any omissions in him. But as I have also said, his cautious personality is another serious failure of his character. ”

"In the end, you and Dad didn't find out about his tricks."

Li Jing shook his head a little apologetically: "Actually, it wasn't us who solved this problem, but my friend who majored in computer science. At first, Uncle Mo and I thought that the mechanism was set up on the outer wall of the antique shop, and there must be some place where he could connect the wires, so that he could use high-power electrical appliances to cause the power to be cut off indoors. But the two of us went around his antique shop with Mr. Lin for a long time, and we didn't find this mechanism. Later, we thought that the problem was in the outdoor unit of the air conditioner, if the outdoor unit was in the moment of the indoor unit, the instantaneous current of the outdoor compressor working was too large, and the wire or leakage protector could not bear the load, resulting in a power outage, resulting in indoor air tripping. However, Mr. Lin denied our idea, and Mr. Li was sure that he turned off all the electrical equipment in the store before leaving the store, except for the monitoring at the door and in the store, which was turned on, and the rest of the electrical appliances were turned off. In addition, Mr. Lin was afraid of accidents, so he turned off all the air switches except for the circuits used for monitoring before closing the store, so it was impossible for anyone to use high-power electrical appliances outdoors. ”

"Then the problem is still with the circuit being monitored, right?"

Li Jing nodded slightly: "It's true, there's nothing wrong with that, but we didn't come up with a reason for studying for a long time, and then we went to ask for help from my friend." When he heard us talk about the situation, he immediately thought of the method used by Mr. Luo. Because the surveillance camera is connected to the computer. Generally, when the computer starts, the host and CTR display have a switching power supply, and the rectifier inside has a larger Limbo capacitor, and at the moment of start-up, the circuit will charge these large capacitors, forming a large starting current, when the current is too large, it will cause overpower protection, and the air will automatically power off. Mr. Lin's computer in the store has been on for a long time due to monitoring. And in order to save power, the current of control and monitoring is generally very small, so as long as the computer switch can be controlled, the air open can be tripped. ”

"But it's also very difficult to do this, first of all, you have to go to the store and turn off the computer, then it will still be photographed by the surveillance, so it is more convenient to delete the surveillance directly and close the gate."

Mizhen laughed first next to me.

"What's so funny?" I asked her a little upset.

As soon as Mi Zhen heard me say this, it was more like hearing a very funny joke, and she kept twitching with a smile covering her mouth, and it took a long time before she spoke: "Didn't you hear that the person who helped Li Jing and Uncle Mo was a computer expert?" ”

After listening to Mi Zhen's words, my face turned red all of a sudden, yes, how did I ignore this.

Li Jing couldn't hide the smile on his face: "In this case, the monitoring route will leave traces of editing, which will make Mr. Lin suspicious of the clerk and then call the police." Excluding everyone from suspicion is the effect that Mr. Luo wants to achieve the most. However, there are ways to turn off your computer without having to do it manually, and it's so common these days that you don't even need a virus to do it. If you've ever purchased a computer repair service online, you should know about the remote repair business. In general, simple repairs such as system recovery can be completed through QQ. However, there are also more specialized software to help fix more complex problems. However, it is necessary to connect to the computer that controls the monitoring in advance. ”

"How can he be sure that the computer is in control of the surveillance?" I still have some questions, "You have to be familiar with the situation in the store to know this, right?" ”

Li Jing still looked at me with a smile: "As long as you use the same router, you can easily know which computer-controlled surveillance camera it is." The implantation of remote control is also very simple, only one permission is required, and this permission can even be sandwiched into the e-mail type to be embedded in the computer system of receiving email, and then it can be shared in all computer systems in the store as long as it is through the local area network in the store. ”

"But what if the computer monitoring the route doesn't have a network connection?"

"It can't be." Li Jing replied very firmly, "Mr. Lin is a very cautious person, he can prevent fire accidents, he will naturally use the computer at home to connect to the store's monitoring to check the situation in the store, in case he is not in the store, what goes wrong, although a few years ago, when the smart phone did not appear, the surveillance video can not be queried through the mobile phone, but remotely connected with the computer equipment in another place through the network, it can still be realized." This is how Mr. Lin's home computer is connected to the computer in the store. And the Luo family and his wife got the right grasp of Mr. Lin's cautious character, so they boldly implemented this trick. But the famous Rocca law tells us that 'where there is contact, there must be traces'. We checked with Mr. Lin, but Mr. Luo had sent Mr. Lin a few photos of his vase by email before the incident, saying that he could provide it to customers as information when someone consulted the antiques in the store online in the future. But Mr. Lin also felt that Mr. Luo's move was very intimate, but he didn't expect to fall into Mr. Luo's trap because of this email. But fortunately, Mr. Lin still has this email, and my friend found the remote control programming in that email. Thus confirming our conjecture. ”

Maybe it's too much, Li Jing stopped and took a sip of tea and rested for a while before continuing: "It's actually more convenient to determine which computer controls the monitoring, especially after the store is closed, because Mr. Lin turned off the other computers in the store on the night of the incident, so the only computer that is on is the equipment used to control the monitoring." Then Mr. Luo remotely turned off the computer, and at the same time, to be on the safe side, he started the computer again, and controlled the monitor and the host computer to turn on at the same time, so that when the two devices were turned on at the same time, the instantaneous current output exceeded the capacitance, and the power was turned off immediately after the empty opening. Once all the electric gates are closed, Mr. Luo can use the master key to open the door of the store and swagger into the store to steal the vase. Li Jing squinted his eyes and laughed when he said this, "But Mr. Luo shouldn't have expected that my friend is an expert in computers, and he easily saw the tricks he thought he was clever, and even traced Mr. Luo's computer according to the IP." Later, in the face of conclusive evidence, the Luo family and his wife could no longer quibble. Of course, he knows very well in his heart that even so, your father is still giving him a chance. ”

"Opportunity?" I was a little stunned.

The smile on Li Jing's face fell: "It's your father who is giving him a chance to make amends." Do you think about what the Luo family is most afraid of? What he fears most is that we let the police intervene. So your father's last silence is to make Mr. Luo admit his mistake and at least apologize to Mr. Lin. After all, your father thinks that the biggest victim of this incident is his other apprentice, Mr. Lin. ”

"Actually, the saddest thing is Dad, who was deceived by his own apprentice like this." I sighed quietly.

"But your father thinks that it was because of himself that his apprentice was wronged, so in the end, your father insisted that Luo apologize to Mr. Lin. And put aside the words, Mr. Lin can disregard his face and choose whether to pursue Luo's legal responsibility. ”

"But Uncle Mo is still taking this sentence, let's give Luo a chance to be lenient." Mi Zhen sneered, "But what kind of chance does this kind of person have to give him." If it weren't for your father who said this, it is estimated that the shameless character of the Luo family and his wife who did not admit their accounts would definitely not apologize seriously. Only by scaring them into going to court and facing jail time will they be scared of bastard cowards like them, and make a decent apology. ”

Although Li Jing was a little hesitant, he finally nodded, he shook his head a little bitterly and said softly: "Your father has been feeling guilty about this matter since then. He never forgave himself. ”

Then I remembered that when my father saw Mr. Lin for the last time, he always had a look of wanting to say something. When Mr. Lin saw his father's expression again, he shook his head and asked his father not to take it to heart. In fact, at the last moment, my father also had regrets for this apprentice.

"Why did Mr. Luo choose Mr. Lin to start?" I asked one last question.

When Li Jing heard this, the helplessness in his eyes aggravated a little: "This is really a coincidence." In fact, it has been a long time since he had this idea, and he has been looking for a deception target before identifying Mr. Lin. It's just that in the process of searching, he happened to see a familiar face that made him pay attention. After that, he often went to the vicinity of Mr. Lin's antique shop, and later happened to see an acquaintance, who used to be a colleague of your father, and he immediately determined Mr. Lin's identity. After that, he began to plan, wanting to take the opportunity to make a fortune. ”

"What happened to this shameless Luo later?" Mi Zhen had recovered from her lazy state, beckoned the waiter pushing the dim sum cart to come over, and took another egg yolk crisp.

"Aren't you holding on?" I really admire Mi Zhen's good appetite.

Li Jing looked accustomed to it. I was still feeling uncomfortable with my father's unpleasant experience, when suddenly a text message prompt sounded. Li Jing took out his mobile phone and glanced at it, raised his eyebrows, and smiled apologetically at us: "I'm sorry, I have something to go first." ”

"Poor little text?" With a disdainful look on her face, Mi-jin looked up from the plate containing the snacks.

Li Jing was a little embarrassed, but this time he didn't say anything, just stood up. Just as he pushed the chair away, Mi Zhen suddenly grabbed the tablecloth, and after a 'bang', her and I cups fell to the ground, and the teapot fell to the countertop, and the hot tea poured out, but fortunately there was not much water in the teapot, but it only wet the tablecloth, and did not cause other disastrous consequences.

"What are you doing?" Li Jing was obviously angered by Mi Zhen's nonsense, and his tone sounded very fierce.

The noise on our side also aroused the curiosity of those around us, and the guests at the other tables looked at us curiously, trying to find out what was going on here. The waiter hurried over and began to clean up the mess. To be honest, I'm very embarrassed by the situation, and even though what happened has nothing to do with me, it's a shame that I still want to find a crack in the ground to get into.

In stark contrast to Li Jing's menacing appearance, Mi Zhen's face was always 'light and light', and she looked unfazed, as if what had just happened had nothing to do with her: "Isn't it too irresponsible for you to leave now." ”

Mi Zhen's ambiguous words were instantaneous, and first a pebble was thrown into the calm lake, causing an uproar, and the surrounding diners, including the waiters, all had shocked expressions, and then began to talk about embarrassing and unrealistic speculations with not whispered discussions and malicious eyes.